/*
 * Copyright (C) 2005-2011 MaNGOS <http://www.getmangos.com/>
 *
 * Copyright (C) 2008-2011 Trinity <http://www.trinitycore.org/>
 *
 * Copyright (C) 2010-2011 ProjectSkyfire <http://www.projectskyfire.org/>
 * 
 * Copyright (C) 2011 ArkCORE <http://www.arkania.net/>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 */

#ifndef ARKCORE_WAYPOINTMANAGER_H
#define ARKCORE_WAYPOINTMANAGER_H

#include <ace/Singleton.h>
#include <ace/Null_Mutex.h>
#include <vector>

struct WaypointData {
	uint32 id;
	float x, y, z;
	bool run;
	uint32 delay;
	uint32 event_id;
	uint8 event_chance;
};

typedef std::vector<WaypointData*> WaypointPath;
typedef UNORDERED_MAP<uint32, WaypointPath> WaypointPathContainer;

class WaypointMgr {
	friend class ACE_Singleton<WaypointMgr, ACE_Null_Mutex> ;

public:
	// Attempts to reload a single path from database
	void ReloadPath(uint32 id);

	// Loads all paths from database, should only run on startup
	void Load();

	// Returns the path from a given id
	WaypointPath const* GetPath(uint32 id) const {
		WaypointPathContainer::const_iterator itr = _waypointStore.find(id);
		if (itr != _waypointStore.end())
			return &itr->second;

		return NULL;
	}

private:
	// Only allow instantiation from ACE_Singleton
	WaypointMgr();
	~WaypointMgr();

	WaypointPathContainer _waypointStore;
};

#define sWaypointMgr ACE_Singleton<WaypointMgr, ACE_Null_Mutex>::instance()

#endif
